16.20 - WITH NO CHECK OPTION - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Syntax and Examples

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Published
March 2019
Language
English (United States)
Last Update
2019-05-24
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Referential integrity is not to be enforced for the specified primary key-foreign key relationship.

For a column attribute foreign key constraint, specify this clause as follows.

REFERENCES WITH NO CHECK OPTION referenced_table_name 
                               (referenced_column_name)

For a table attribute foreign key constraint, specify this clause as follows.

FOREIGN KEY (referencing_column_name) REFERENCES WITH NO CHECK             OPTION (referenced_table_name referenced_column_name)